simsa.de - dns.ninja

`simsa.de`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::6815:4821^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:ae68^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.72.33^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.174.104^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`desi.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a60^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`desi.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c060^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`desi.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2060^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`desi.ns.cloudflare.com`
		A	108.162.192.96^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`desi.ns.cloudflare.com`
		A	172.64.32.96^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`desi.ns.cloudflare.com`
		A	173.245.58.96^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`desi.ns.cloudflare.com`
NS	`vern.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vern.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`vern.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`vern.ns.cloudflare.com`
		A	108.162.193.243^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.33.243^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.59.243^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`simsa-de.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca27::^{🇩🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-beup281cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca2d::^{🇩🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-fr5p281cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:ca2d::1^{🇩🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-fr4p281cu03101.inbound.protection.outlook.com`
		A	2a01:111:f403:ca2d::2^{🇩🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-fr6p281cu00202.inbound.protection.outlook.com`
		A	52.101.168.0^{🇩🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-beup281cu00100.inbound.protection.outlook.com`
		A	52.101.170.0^{🇩🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-fr5p281cu00500.inbound.protection.outlook.com`
		A	52.101.170.1^{🇩🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-fr4p281cu03101.inbound.protection.outlook.com`
		A	52.101.170.2^{🇩🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-fr6p281cu00202.inbound.protection.outlook.com`
TXT	`MS=ms16425331`
TXT	`MS=ms20490082`
TXT	`google-site-verification=KmZoJKYd4C_97_qvdsLlztXPvG9WLmo0JUD-kShr4S8`
TXT	`v=spf1 include:spf.protection.outlook.com include:spf-de.emailsignatures365.c...`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.72.33, 172.67.174.104
		IPv6 hints	2606:4700:3035::6815:4821, 2606:4700:3035::ac43:ae68
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=77, name=cloudflare-ech.com
SOA	`desi.ns.cloudflare.com`dns@cloudflare.com serial=2405240346

`de`

	DNSSEC	🔒 Signed (DS record present)
	NS	`f.nic.de` ⭐
	NS	`a.nic.de`
	NS	`l.de.net` ⚠️ Not in parent delegation
	NS	`n.de.net` ⚠️ Not in parent delegation
	NS	`s.de.net` ⚠️ Not in parent delegation
	NS	`z.nic.de`
	SOA	`f.nic.de`dns-operations@denic.de serial=1784640943

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DNS History

20 records (7 active, 13 former)

●NSdesi.ns.cloudflare.com2015-07-01 → 2026-07-21 · 2 obs

● 2015-07-01 19:23:22
● 2026-07-21 14:03:26

●NSvern.ns.cloudflare.com2015-07-01 → 2026-07-21 · 2 obs

● 2015-07-01 19:23:22
● 2026-07-21 14:03:26

○MXalt1.aspmx.l.google.com2015-07-01 → 2016-05-03 · 4 obs

● 2015-07-01 19:23:22
● 2016-05-03 18:49:20
○ 2017-02-10 05:02:46
○ 2026-07-21 14:03:26

○MXalt2.aspmx.l.google.com2015-07-01 → 2017-02-10 · 4 obs

● 2015-07-01 19:23:22
● 2017-02-10 05:02:46
○ 2026-02-14 22:23:52
○ 2026-07-21 14:03:26

○MXaspmx.l.google.com2015-07-01 → 2017-02-10 · 4 obs

● 2015-07-01 19:23:22
● 2017-02-10 05:02:46
○ 2026-02-14 22:23:52
○ 2026-07-21 14:03:26

○MXaspmx2.googlemail.com2015-07-01 → 2017-02-10 · 4 obs

● 2015-07-01 19:23:22
● 2017-02-10 05:02:46
○ 2026-02-14 22:23:52
○ 2026-07-21 14:03:26

○MXaspmx3.googlemail.com2015-07-01 → 2017-02-10 · 4 obs

● 2015-07-01 19:23:22
● 2017-02-10 05:02:46
○ 2026-02-14 22:23:52
○ 2026-07-21 14:03:26

○MXaspmx4.googlemail.com2015-07-01 → 2017-02-10 · 4 obs

● 2015-07-01 19:23:22
● 2017-02-10 05:02:46
○ 2026-02-14 22:23:52
○ 2026-07-21 14:03:26

○MXaspmx5.googlemail.com2015-07-01 → 2017-02-10 · 4 obs

● 2015-07-01 19:23:22
● 2017-02-10 05:02:46
○ 2026-02-14 22:23:52
○ 2026-07-21 14:03:26

●MXsimsa-de.mail.protection.outlook.com2026-02-14 → 2026-07-21 · 3 obs

○ 2017-02-10 05:02:46
● 2026-02-14 22:23:52
● 2026-07-21 14:03:26

●A104.21.72.332026-02-14 → 2026-07-21 · 3 obs

○ 2017-02-10 05:02:46
● 2026-02-14 22:23:52
● 2026-07-21 14:03:26

○A104.28.30.1102015-11-09 → 2017-02-10 · 4 obs

● 2015-11-09 23:38:32
● 2017-02-10 05:02:46
○ 2026-02-14 22:23:52
○ 2026-07-21 14:03:26

○A104.28.31.1102015-11-09 → 2017-02-10 · 4 obs

● 2015-11-09 23:38:32
● 2017-02-10 05:02:46
○ 2026-02-14 22:23:52
○ 2026-07-21 14:03:26

●A172.67.174.1042026-02-14 → 2026-07-21 · 3 obs

○ 2017-02-10 05:02:46
● 2026-02-14 22:23:52
● 2026-07-21 14:03:26

○A2400:cb00:2048:1::681c:1e6e2015-11-09 → 2017-02-10 · 4 obs

● 2015-11-09 23:38:32
● 2017-02-10 05:02:46
○ 2026-02-14 22:23:52
○ 2026-07-21 14:03:26

○A2400:cb00:2048:1::681c:1f6e2015-11-09 → 2017-02-10 · 4 obs

● 2015-11-09 23:38:32
● 2017-02-10 05:02:46
○ 2026-02-14 22:23:52
○ 2026-07-21 14:03:26

○A2606:4700:3032::6815:48212026-02-14 → 2026-06-09 · 5 obs

○ 2017-02-10 05:02:46
● 2026-02-14 22:23:52
● 2026-06-09 22:44:28
○ 2026-07-12 06:33:36
○ 2026-07-21 14:03:26

○A2606:4700:3032::ac43:ae682026-02-14 → 2026-06-09 · 5 obs

○ 2017-02-10 05:02:46
● 2026-02-14 22:23:52
● 2026-06-09 22:44:28
○ 2026-07-12 06:33:36
○ 2026-07-21 14:03:26

●A2606:4700:3035::6815:48212026-07-12 → 2026-07-21 · 3 obs

○ 2026-06-09 22:44:28
● 2026-07-12 06:33:36
● 2026-07-21 14:03:26

●A2606:4700:3035::ac43:ae682026-07-12 → 2026-07-21 · 3 obs

○ 2026-06-09 22:44:28
● 2026-07-12 06:33:36
● 2026-07-21 14:03:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
de	f.nic.de, z.nic.de, a.nic.de	-
simsa.de	desi.ns.cloudflare.com, vern.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.243

NS records: desi.ns.cloudflare.com, vern.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for simsa.de (unsigned zone)

⏱️ Timing

Total: 2135ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.174.104, 104.21.72.33`
AAAA	2	`2606:4700:3035::6815:4821, 2606:4700:3035::ac43:ae68`
NS	2	`desi.ns.cloudflare.com, vern.ns.cloudflare.com`
MX	1	`simsa-de.mail.protection.outlook.com (pr`
TXT	4	`MS=ms16425331, MS=ms20490082...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`desi.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

simsa.de has four IP addresses: 104.21.72.33, 172.67.174.104, 2606:4700:3035::6815:4821 and 2606:4700:3035::ac43:ae68.

Additional host names — cricketnewsonlinelive.com, newleaftech.co.za, biztobiz.org and two others — share IP numbers with simsa.de.

Name Servers

The NS records for simsa.de delegate to desi.ns.cloudflare.com and vern.ns.cloudflare.com.

simsa.de shares its name server setup with other domains, including lumistcg.com, amministratoredicondominio.roma.it, minerva2015.it and two others.

simsa.de has at least partial name server overlap with other domains, such as cafwd-secure.org, groundthumpinmotors.com, bnmceilings.com and two others.

It is common to find these name servers paired with the name servers edward.ns.cloudflare.com.

Host names with 6 IP numbers:

desi.ns.cloudflare.com maps to 108.162.192.96, 172.64.32.96, 173.245.58.96 and 3 additional IP addresses.

vern.ns.cloudflare.com maps to 108.162.193.243, 172.64.33.243, 173.245.59.243 and 3 additional IP addresses.

Mail Servers

simsa.de has one mail server: simsa-de.mail.protection.outlook.com.

simsa-de.mail.protection.outlook.com points to 8 IP numbers: 52.101.168.0, 52.101.170.0, 52.101.170.1 and 5 other.